WO2007120316A3 - Systèmes, procédés et appareil de détection de composantes tonales - Google Patents

Systèmes, procédés et appareil de détection de composantes tonales Download PDF

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Publication number
WO2007120316A3
WO2007120316A3 PCT/US2006/061631 US2006061631W WO2007120316A3 WO 2007120316 A3 WO2007120316 A3 WO 2007120316A3 US 2006061631 W US2006061631 W US 2006061631W WO 2007120316 A3 WO2007120316 A3 WO 2007120316A3
Authority
WO
WIPO (PCT)
Prior art keywords
detection
systems
methods
tonal components
lpc
Prior art date
Application number
PCT/US2006/061631
Other languages
English (en)
Other versions
WO2007120316A2 (fr
Inventor
Sharath Manjunath
Ananthapadmanabhan Kandhadai
Original Assignee
Qualcomm Inc
Sharath Manjunath
Ananthapadmanabhan Kandhadai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc, Sharath Manjunath, Ananthapadmanabhan Kandhadai filed Critical Qualcomm Inc
Priority to AT06850882T priority Critical patent/ATE475171T1/de
Priority to EP06850882A priority patent/EP1958187B1/fr
Priority to JP2008544630A priority patent/JP4971351B2/ja
Priority to CN2006800452996A priority patent/CN101322182B/zh
Priority to DE602006015682T priority patent/DE602006015682D1/de
Publication of WO2007120316A2 publication Critical patent/WO2007120316A2/fr
Publication of WO2007120316A3 publication Critical patent/WO2007120316A3/fr

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

L'invention concerne des systèmes, des procédés et un appareil permettant de détecter des signaux présentant des crêtes spectrales à largeur de bande étroite. Parmi les configurations décrites figurent des mises en oeuvre selon lesquelles cette détection est effectuée au moyen de paramètres d'un programme d'analyse par prédiction linéaire (LPC).
PCT/US2006/061631 2005-12-05 2006-12-05 Systèmes, procédés et appareil de détection de composantes tonales WO2007120316A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT06850882T ATE475171T1 (de) 2005-12-05 2006-12-05 Verfahren und vorrichtung zur erkennung tonaler komponenten von audiosignalen
EP06850882A EP1958187B1 (fr) 2005-12-05 2006-12-05 Procédé et appareil de detection de composantes tonales des signaux audio
JP2008544630A JP4971351B2 (ja) 2005-12-05 2006-12-05 トーンコンポーネントの検出のためのシステム、方法および装置
CN2006800452996A CN101322182B (zh) 2005-12-05 2006-12-05 用于检测音调分量的系统、方法和设备
DE602006015682T DE602006015682D1 (de) 2005-12-05 2006-12-05 Verfahren und vorrichtung zur erkennung tonaler komponenten von audiosignalen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74284605P 2005-12-05 2005-12-05
US60/742,846 2005-12-05

Publications (2)

Publication Number Publication Date
WO2007120316A2 WO2007120316A2 (fr) 2007-10-25
WO2007120316A3 true WO2007120316A3 (fr) 2008-01-31

Family

ID=38610000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/061631 WO2007120316A2 (fr) 2005-12-05 2006-12-05 Systèmes, procédés et appareil de détection de composantes tonales

Country Status (10)

Country Link
US (1) US8219392B2 (fr)
EP (1) EP1958187B1 (fr)
JP (1) JP4971351B2 (fr)
KR (1) KR100986957B1 (fr)
CN (1) CN101322182B (fr)
AT (1) ATE475171T1 (fr)
DE (1) DE602006015682D1 (fr)
ES (1) ES2347473T3 (fr)
TW (1) TWI330355B (fr)
WO (1) WO2007120316A2 (fr)

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US8725501B2 (en) * 2004-07-20 2014-05-13 Panasonic Corporation Audio decoding device and compensation frame generation method
US8990073B2 (en) * 2007-06-22 2015-03-24 Voiceage Corporation Method and device for sound activity detection and sound signal classification
US20090043577A1 (en) * 2007-08-10 2009-02-12 Ditech Networks, Inc. Signal presence detection using bi-directional communication data
WO2009077950A1 (fr) * 2007-12-18 2009-06-25 Koninklijke Philips Electronics N.V. Procede de codage audio temporel/frequentiel adaptatif
EP2237266A1 (fr) * 2009-04-03 2010-10-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé pour déterminer plusieurs centres locaux de fréquences de gravité du spectre d'un signal audio
US8730852B2 (en) * 2009-12-11 2014-05-20 At&T Intellectual Property I, L.P. Eliminating false audio associated with VoIP communications
CN102656627B (zh) * 2009-12-16 2014-04-30 诺基亚公司 多信道音频处理方法和装置
US8818806B2 (en) * 2010-11-30 2014-08-26 JVC Kenwood Corporation Speech processing apparatus and speech processing method
WO2013125257A1 (fr) * 2012-02-20 2013-08-29 株式会社Ｊｖｃケンウッド Appareil de suppression de signal de bruit, procédé de suppression de signal de bruit, appareil de détection de signal spécial, procédé de détection de signal spécial, appareil de détection de son informatif et procédé de détection de son informatif
EP2717263B1 (fr) * 2012-10-05 2016-11-02 Nokia Technologies Oy Procédé, appareil et produit de programme informatique pour analyse-synthèse spatiale par catégorie sur le spectre d'un signal audio multi-canaux
EP2720222A1 (fr) * 2012-10-10 2014-04-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé de synthèse efficace de sinusoïdes et balayages en utilisant des motifs spectraux
US9167396B2 (en) * 2013-01-15 2015-10-20 Marvell World Trade Ltd. Method and apparatus to transmit data through tones
CN103428803B (zh) * 2013-08-20 2016-05-25 上海大学 一种联合机会网络编码的机会路由方法
CN106233381B (zh) * 2014-04-25 2018-01-02 株式会社Ntt都科摩 线性预测系数变换装置和线性预测系数变换方法
CN106716929B (zh) * 2014-09-22 2019-03-08 英国电讯有限公司 创建用于在dsl连接上传输数据的信道的方法和装置
GB201617409D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
GB201617408D0 (en) 2016-10-13 2016-11-30 Asio Ltd A method and system for acoustic communication of data
GB201704636D0 (en) 2017-03-23 2017-05-10 Asio Ltd A method and system for authenticating a device
GB2565751B (en) 2017-06-15 2022-05-04 Sonos Experience Ltd A method and system for triggering events
GB2570634A (en) 2017-12-20 2019-08-07 Asio Ltd A method and system for improved acoustic transmission of data
US11270721B2 (en) * 2018-05-21 2022-03-08 Plantronics, Inc. Systems and methods of pre-processing of speech signals for improved speech recognition
US11988784B2 (en) 2020-08-31 2024-05-21 Sonos, Inc. Detecting an audio signal with a microphone to determine presence of a playback device
CN112017617A (zh) * 2020-09-30 2020-12-01 许君君 一种提琴自动调弦装置及其运行方法
TWI794059B (zh) * 2022-03-21 2023-02-21 英業達股份有限公司 聲音處理方法及聲音處理裝置
US20240015007A1 (en) * 2022-07-06 2024-01-11 Qualcomm Incorporated Systems and techniques for authentication and security

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US6061647A (en) * 1993-09-14 2000-05-09 British Telecommunications Public Limited Company Voice activity detector

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Also Published As

Publication number Publication date
TWI330355B (en) 2010-09-11
DE602006015682D1 (de) 2010-09-02
TW200737128A (en) 2007-10-01
WO2007120316A2 (fr) 2007-10-25
CN101322182A (zh) 2008-12-10
US20070174052A1 (en) 2007-07-26
CN101322182B (zh) 2011-11-23
EP1958187B1 (fr) 2010-07-21
KR100986957B1 (ko) 2010-10-12
JP2009518694A (ja) 2009-05-07
ES2347473T3 (es) 2010-10-29
KR20080074216A (ko) 2008-08-12
US8219392B2 (en) 2012-07-10
JP4971351B2 (ja) 2012-07-11
EP1958187A2 (fr) 2008-08-20
ATE475171T1 (de) 2010-08-15

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